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Note O - Equity (Details Textual) - USD ($)
 1 Months Ended 12 Months Ended
Nov. 11, 2015
Oct. 29, 2015
Mar. 09, 2015
Jan. 29, 2015
Nov. 13, 2014
Nov. 13, 2014
Nov. 01, 2014
Nov. 08, 2013
Jan. 27, 2014
Dec. 31, 2015
Dec. 31, 2014
Sep. 23, 2015
Jun. 24, 2015
Feb. 28, 2015
Convertible Preferred Stock [Member] | Series A-1 Shares [Member] | Maximum [Member]                            
Maximum Ownership as a Result of Conversion                   9.99%        
Convertible Preferred Stock [Member] | Series A-1 Shares [Member]                            
Preferred Stock, Shares Issued                   90,000 0      
Preferred Stock, Shares Authorized                   100,000 100,000      
Preferred Stock, Par or Stated Value Per Share                   $ 0.0001 $ 0.0001      
Preferred Stock, Shares Outstanding                   90,000 0      
Stock Issued During Period, Shares, New Issues 5,500 84,500               90,000        
Share Price $ 100 $ 100                        
Proceeds from Issuance of Convertible Preferred Stock $ 550,000 $ 8,450,000                        
Initial Conversion Price                   $ 0.30        
Preferred Stock, Dividend Rate, Percentage                   6.00%        
Period Preceding the Dividend Payment Date                   10 days        
Dividends Payable                   $ 97,392        
Stock Issued During Period, Value, New Issues                   $ 9        
Convertible Preferred Stock [Member] | Series B-1 Shares [Member] | Maximum [Member]                            
Maximum Ownership as a Result of Conversion                   9.99%        
Convertible Preferred Stock [Member] | Series B-1 Shares [Member]                            
Preferred Stock, Shares Issued                   105,000 0      
Preferred Stock, Shares Authorized                   105,000 105,000      
Preferred Stock, Par or Stated Value Per Share                   $ 0.0001 $ 0.0001      
Preferred Stock, Shares Outstanding                   105,000 0      
Stock Issued During Period, Shares, New Issues 105,000                 105,000        
Share Price $ 100                          
Proceeds from Issuance of Convertible Preferred Stock $ 10,500,000                          
Initial Conversion Price                   $ 0.30        
Preferred Stock, Dividend Rate, Percentage                   2.50%        
Period Preceding the Dividend Payment Date                   10 years        
Liquidation Value Per Share                   $ 100        
Dividends Payable                   $ 36,459        
Stock Issued During Period, Value, New Issues                   $ 11        
Common Stock [Member] | Private Investor SPA [Member]                            
Stock Issued During Period, Shares, New Issues         7,974,999     12,323,668            
Class of Warrant or Right, Number of Securities Called by Warrants or Rights         5,981,251 5,981,251               5,981,250
Common Stock [Member]                            
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period                     28,173      
Stock Issued During Period, Shares, New Issues                   7,974,999      
Stock Issued During Period, Value, New Issues                     $ 797      
Warrant [Member] | Private Investor SPA [Member]                            
Class of Warrant or Right, Number of Securities Called by Warrants or Rights               12,323,668            
Warrant [Member] | Fair Value, Inputs, Level 3 [Member]                            
Fair Value, Measurement with Unobservable Inputs Reconciliation, Liability, Transfers out of Level 3     $ 98,065             $ 68,035        
Fair Value Assumptions, Risk Free Interest Rate                   1.58%        
Fair Value Assumptions, Expected Term                   4 years 69 days        
Fair Value Assumptions, Expected Dividend Rate                   0.00%        
Fair Value Assumptions, Expected Volatility Rate                   115.90%        
Private Investor SPA [Member]                            
Stock Issued During Period, Value, New Issues               $ 3,697,100            
Class of Warrant or Right, Exercise Price of Warrants or Rights               $ 0.50            
Term Of Warrant               3 years            
Placement Agent Warrants [Member]                            
Class of Warrant or Right, Number of Securities Called by Warrants or Rights               985,893            
Commissions and Fees, Percent of Gross Proceeds               8.00%            
Private Investor SPA [Member]                            
Stock Issued During Period, Shares, Reverse Stock Splits           2                
Class of Warrant or Right, Number of Securities Cancelled             7,974,999              
Warrant Exercisable on Cashless Basis, Period Following Anniverary of Issuance Date             2 years              
Stock Issued During Period, Shares, New Issues       13,956,250       12,323,668            
Class of Warrant or Right, Number of Securities Called by Warrants or Rights         11,962,501 11,962,501                
Stock Issued During Period, Value, New Issues         $ 1,595,000                  
Class of Warrant or Right, Exercise Price of Warrants or Rights         $ 0.20 $ 0.20             $ 0.30  
Term Of Warrant           5 years                
Fair Value, Inputs, Level 3 [Member] | Warrants Issued Under PISPA [Member]                            
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Issuances               $ 325,891            
Warrants Issued Under PISPA [Member]                            
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings                   $ 35,749        
Fair Value, Measurement with Unobservable Inputs Reconciliations, Recurring Basis, Liability Value                   7,478 $ 43,227      
Warrants Issued Under PISPA [Member]                            
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Issuances                   43,227        
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings                   35,749        
Fair Value, Measurement with Unobservable Inputs Reconciliations, Recurring Basis, Liability Value                   $ 7,478        
Promissory Note [Member]                            
Class of Warrant or Right, Number of Securities Called by Warrants or Rights                       833,333    
Preferred Stock, Shares Authorized                   5,000,000        
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period                   0 54,166      
Preferred Stock, Par or Stated Value Per Share                   $ 0.0001        
Proceeds from Issuance of Convertible Preferred Stock                   $ 19,500,000      
Dividends Payable                   133,851 $ 3,435      
Payments of Stock Issuance Costs                   459,102 103,157      
Class of Warrant or Right, Number of Securities Called by Warrants or Rights     575,000           4,000,000          
Stock Issued During Period, Value, New Issues                   19,500,000 1,595,000      
Class of Warrant or Right, Exercise Price of Warrants or Rights     $ 0.21           $ 0.60          
Fair Value, Measurement with Unobservable Inputs Reconciliations, Recurring Basis, Liability Value                   $ 104,284        
Payments for Repurchase of Warrants                 $ 150,000 $ 150,000      
Class of Warrant or Right, Nonemployee Compensation Expense                   $ 51,026